Maybe you should!!! The bulk of people who use these forums are in the "arm chair " expert league, as they don't have the opportunity, like yourself, to actually be physically involved with the aircraft discussed. Don't take this the wrong way, as I am not intending to be critical, either personally or technically. To satisfy my own curiosity, I just looked up the point in context i.e, the use of Me 262 parts on the prototypes, and found 3 websites ( "airpower" being one of them) that say as much. I could not find the book that I was looking for, but I'll keep searching. From what I know of the post war arms race between the victors, much has been made of German (Nazi?) advanced technology, particularly that of swept wings. I don't remember mentioning construction methods or engine fitment, just influences from WW2 designers from several different companies. Just like Von Braun and his rockets, they gave the rest of the world a technical leg up, so to speak. The XP86 was redesigned to swept wing configuration, influenced ( like the B47) by captured technology. If there is some urban myth that is going around that original Me 262 leading edge slats were used on this plane, maybe it could be investigated properly. I originally joined this forum a few months back, for the very purpose of getting the facts, instead of the folklore. It seems that there is a something of an "Us and Them " attitude at times when it come to who has access to what data/information. I don't have a problem in being wrong, as long as the truth comes out.